diff options
| -rwxr-xr-x | Documentation/filesystems/cifs/winucase_convert.pl | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/Documentation/filesystems/cifs/winucase_convert.pl b/Documentation/filesystems/cifs/winucase_convert.pl new file mode 100755 index 000000000000..322a9c833f23 --- /dev/null +++ b/Documentation/filesystems/cifs/winucase_convert.pl @@ -0,0 +1,62 @@ +#!/usr/bin/perl -w +# +# winucase_convert.pl -- convert "Windows 8 Upper Case Mapping Table.txt" to +# a two-level set of C arrays. +# +# Copyright 2013: Jeff Layton <jlayton@redhat.com> +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +while(<>) { + next if (!/^0x(..)(..)\t0x(....)\t/); + $firstchar = hex($1); + $secondchar = hex($2); + $uppercase = hex($3); + + $top[$firstchar][$secondchar] = $uppercase; +} + +for ($i = 0; $i < 256; $i++) { + next if (!$top[$i]); + + printf("static const wchar_t t2_%2.2x[256] = {", $i); + for ($j = 0; $j < 256; $j++) { + if (($j % 8) == 0) { + print "\n\t"; + } else { + print " "; + } + printf("0x%4.4x,", $top[$i][$j] ? $top[$i][$j] : 0); + } + print "\n};\n\n"; +} + +printf("static const wchar_t *const toplevel[256] = {", $i); +for ($i = 0; $i < 256; $i++) { + if (($i % 8) == 0) { + print "\n\t"; + } elsif ($top[$i]) { + print " "; + } else { + print " "; + } + + if ($top[$i]) { + printf("t2_%2.2x,", $i); + } else { + print "NULL,"; + } +} +print "\n};\n\n"; |